diff --git a/frontend/app/admin/trades/page.tsx b/frontend/app/admin/trades/page.tsx
index 1356544..625938d 100644
--- a/frontend/app/admin/trades/page.tsx
+++ b/frontend/app/admin/trades/page.tsx
@@ -5,6 +5,7 @@ import { useEffect, useState, useCallback } from "react";
 import { Permission } from "../../auth-context";
 import { api } from "../../api";
 import { Header } from "../../components/Header";
+import { SatsDisplay } from "../../components/SatsDisplay";
 import { useRequireAuth } from "../../hooks/useRequireAuth";
 import { components } from "../../generated/api";
 import { formatDateTime } from "../../utils/date";
@@ -25,59 +26,6 @@ function formatEur(cents: number): string {
   return `€${(cents / 100).toLocaleString("de-DE")}`;
 }
 
-/**
- * Format satoshi amount with styled components
- * Leading zeros are subtle, main digits are prominent
- */
-function SatsDisplay({ sats }: { sats: number }) {
-  const btc = sats / 100_000_000;
-  const btcStr = btc.toFixed(8);
-  const [whole, decimal] = btcStr.split(".");
-
-  const part1 = decimal.slice(0, 2);
-  const part2 = decimal.slice(2, 5);
-  const part3 = decimal.slice(5, 8);
-
-  const fullDecimal = part1 + part2 + part3;
-  let firstNonZero = fullDecimal.length;
-  for (let i = 0; i < fullDecimal.length; i++) {
-    if (fullDecimal[i] !== "0") {
-      firstNonZero = i;
-      break;
-    }
-  }
-
-  const subtleStyle: React.CSSProperties = {
-    opacity: 0.45,
-    fontWeight: 400,
-  };
-
-  const renderPart = (part: string, startIdx: number) => {
-    return part.split("").map((char, i) => {
-      const globalIdx = startIdx + i;
-      const isSubtle = globalIdx < firstNonZero;
-      return (
-        <span key={globalIdx} style={isSubtle ? subtleStyle : undefined}>
-          {char}
-        </span>
-      );
-    });
-  };
-
-  return (
-    <span style={{ fontFamily: "'DM Mono', monospace" }}>
-      <span style={subtleStyle}>₿</span>
-      <span style={subtleStyle}> {whole}.</span>
-      {renderPart(part1, 0)}
-      <span> </span>
-      {renderPart(part2, 2)}
-      <span> </span>
-      {renderPart(part3, 5)}
-      <span> sats</span>
-    </span>
-  );
-}
-
 /**
  * Get status display properties
  */
@@ -230,7 +178,7 @@ export default function AdminTradesPage() {
 
   return (
     <main style={layoutStyles.main}>
-      <Header currentPage="admin-appointments" />
+      <Header currentPage="admin-trades" />
       <div style={styles.content}>
         <h1 style={typographyStyles.pageTitle}>Trades</h1>
         <p style={typographyStyles.pageSubtitle}>Manage Bitcoin exchange trades</p>
diff --git a/frontend/app/components/Header.tsx b/frontend/app/components/Header.tsx
index bb0b2d9..db88a04 100644
--- a/frontend/app/components/Header.tsx
+++ b/frontend/app/components/Header.tsx
@@ -14,7 +14,7 @@ type PageId =
   | "trades"
   | "admin-invites"
   | "admin-availability"
-  | "admin-appointments"
+  | "admin-trades"
   | "admin-price-history";
 
 interface HeaderProps {
@@ -37,7 +37,7 @@ const REGULAR_NAV_ITEMS: NavItem[] = [
 ];
 
 const ADMIN_NAV_ITEMS: NavItem[] = [
-  { id: "admin-appointments", label: "Trades", href: "/admin/trades", adminOnly: true },
+  { id: "admin-trades", label: "Trades", href: "/admin/trades", adminOnly: true },
   { id: "admin-availability", label: "Availability", href: "/admin/availability", adminOnly: true },
   { id: "admin-invites", label: "Invites", href: "/admin/invites", adminOnly: true },
   { id: "admin-price-history", label: "Prices", href: "/admin/price-history", adminOnly: true },
diff --git a/frontend/app/components/SatsDisplay.tsx b/frontend/app/components/SatsDisplay.tsx
new file mode 100644
index 0000000..8fef594
--- /dev/null
+++ b/frontend/app/components/SatsDisplay.tsx
@@ -0,0 +1,59 @@
+import React from "react";
+
+/**
+ * Format satoshi amount with styled components.
+ * Leading zeros are subtle, main digits are prominent.
+ * e.g., 1876088 -> "₿ 0.01" (subtle) + "876 088 sats" (prominent)
+ */
+export function SatsDisplay({ sats }: { sats: number }) {
+  const btc = sats / 100_000_000;
+  const btcStr = btc.toFixed(8);
+  const [whole, decimal] = btcStr.split(".");
+
+  // Group decimal into chunks: first 2, then two groups of 3
+  const part1 = decimal.slice(0, 2);
+  const part2 = decimal.slice(2, 5);
+  const part3 = decimal.slice(5, 8);
+
+  // Find where meaningful digits start (first non-zero after decimal)
+  const fullDecimal = part1 + part2 + part3;
+  let firstNonZero = fullDecimal.length;
+  for (let i = 0; i < fullDecimal.length; i++) {
+    if (fullDecimal[i] !== "0") {
+      firstNonZero = i;
+      break;
+    }
+  }
+
+  // Build the display with subtle leading zeros and prominent digits
+  const subtleStyle: React.CSSProperties = {
+    opacity: 0.45,
+    fontWeight: 400,
+  };
+
+  // Determine which parts are subtle vs prominent
+  const renderPart = (part: string, startIdx: number) => {
+    return part.split("").map((char, i) => {
+      const globalIdx = startIdx + i;
+      const isSubtle = globalIdx < firstNonZero;
+      return (
+        <span key={globalIdx} style={isSubtle ? subtleStyle : undefined}>
+          {char}
+        </span>
+      );
+    });
+  };
+
+  return (
+    <span style={{ fontFamily: "'DM Mono', monospace" }}>
+      <span style={subtleStyle}>₿</span>
+      <span style={subtleStyle}> {whole}.</span>
+      {renderPart(part1, 0)}
+      <span> </span>
+      {renderPart(part2, 2)}
+      <span> </span>
+      {renderPart(part3, 5)}
+      <span> sats</span>
+    </span>
+  );
+}
diff --git a/frontend/app/exchange/page.tsx b/frontend/app/exchange/page.tsx
index 45ab773..7ad0a81 100644
--- a/frontend/app/exchange/page.tsx
+++ b/frontend/app/exchange/page.tsx
@@ -6,6 +6,7 @@ import { useRouter } from "next/navigation";
 import { Permission } from "../auth-context";
 import { api } from "../api";
 import { Header } from "../components/Header";
+import { SatsDisplay } from "../components/SatsDisplay";
 import { useRequireAuth } from "../hooks/useRequireAuth";
 import { components } from "../generated/api";
 import { formatDate, formatTime, getDateRange } from "../utils/date";
@@ -30,65 +31,6 @@ function formatEur(cents: number): string {
   return `€${(cents / 100).toLocaleString("de-DE")}`;
 }
 
-/**
- * Format satoshi amount with styled components
- * Leading zeros are subtle, main digits are prominent
- * e.g., 1876088 -> "₿ 0.01" (subtle) + "876 088 sats" (prominent)
- */
-function SatsDisplay({ sats }: { sats: number }) {
-  const btc = sats / 100_000_000;
-  const btcStr = btc.toFixed(8);
-  const [whole, decimal] = btcStr.split(".");
-
-  // Group decimal into chunks: first 2, then two groups of 3
-  const part1 = decimal.slice(0, 2);
-  const part2 = decimal.slice(2, 5);
-  const part3 = decimal.slice(5, 8);
-
-  // Find where meaningful digits start (first non-zero after decimal)
-  const fullDecimal = part1 + part2 + part3;
-  let firstNonZero = fullDecimal.length;
-  for (let i = 0; i < fullDecimal.length; i++) {
-    if (fullDecimal[i] !== "0") {
-      firstNonZero = i;
-      break;
-    }
-  }
-
-  // Build the display with subtle leading zeros and prominent digits
-  const subtleStyle: React.CSSProperties = {
-    opacity: 0.45,
-    fontWeight: 400,
-  };
-
-  // Determine which parts are subtle vs prominent
-  const renderPart = (part: string, startIdx: number) => {
-    const chars = part.split("").map((char, i) => {
-      const globalIdx = startIdx + i;
-      const isSubtle = globalIdx < firstNonZero;
-      return (
-        <span key={globalIdx} style={isSubtle ? subtleStyle : undefined}>
-          {char}
-        </span>
-      );
-    });
-    return chars;
-  };
-
-  return (
-    <span style={{ fontFamily: "'DM Mono', monospace" }}>
-      <span style={subtleStyle}>₿</span>
-      <span style={subtleStyle}> {whole}.</span>
-      {renderPart(part1, 0)}
-      <span> </span>
-      {renderPart(part2, 2)}
-      <span> </span>
-      {renderPart(part3, 5)}
-      <span> sats</span>
-    </span>
-  );
-}
-
 /**
  * Format price for display
  */
diff --git a/frontend/app/trades/page.tsx b/frontend/app/trades/page.tsx
index 67af4ce..046d3b2 100644
--- a/frontend/app/trades/page.tsx
+++ b/frontend/app/trades/page.tsx
@@ -5,6 +5,7 @@ import { useEffect, useState, useCallback } from "react";
 import { Permission } from "../auth-context";
 import { api } from "../api";
 import { Header } from "../components/Header";
+import { SatsDisplay } from "../components/SatsDisplay";
 import { useRequireAuth } from "../hooks/useRequireAuth";
 import { components } from "../generated/api";
 import { formatDateTime } from "../utils/date";
@@ -25,59 +26,6 @@ function formatEur(cents: number): string {
   return `€${(cents / 100).toLocaleString("de-DE")}`;
 }
 
-/**
- * Format satoshi amount with styled components
- * Leading zeros are subtle, main digits are prominent
- */
-function SatsDisplay({ sats }: { sats: number }) {
-  const btc = sats / 100_000_000;
-  const btcStr = btc.toFixed(8);
-  const [whole, decimal] = btcStr.split(".");
-
-  const part1 = decimal.slice(0, 2);
-  const part2 = decimal.slice(2, 5);
-  const part3 = decimal.slice(5, 8);
-
-  const fullDecimal = part1 + part2 + part3;
-  let firstNonZero = fullDecimal.length;
-  for (let i = 0; i < fullDecimal.length; i++) {
-    if (fullDecimal[i] !== "0") {
-      firstNonZero = i;
-      break;
-    }
-  }
-
-  const subtleStyle: React.CSSProperties = {
-    opacity: 0.45,
-    fontWeight: 400,
-  };
-
-  const renderPart = (part: string, startIdx: number) => {
-    return part.split("").map((char, i) => {
-      const globalIdx = startIdx + i;
-      const isSubtle = globalIdx < firstNonZero;
-      return (
-        <span key={globalIdx} style={isSubtle ? subtleStyle : undefined}>
-          {char}
-        </span>
-      );
-    });
-  };
-
-  return (
-    <span style={{ fontFamily: "'DM Mono', monospace" }}>
-      <span style={subtleStyle}>₿</span>
-      <span style={subtleStyle}> {whole}.</span>
-      {renderPart(part1, 0)}
-      <span> </span>
-      {renderPart(part2, 2)}
-      <span> </span>
-      {renderPart(part3, 5)}
-      <span> sats</span>
-    </span>
-  );
-}
-
 /**
  * Get status display properties
  */
@@ -192,7 +140,7 @@ export default function TradesPage() {
 
   return (
     <main style={layoutStyles.main}>
-      <Header currentPage="appointments" />
+      <Header currentPage="trades" />
       <div style={styles.content}>
         <h1 style={typographyStyles.pageTitle}>My Trades</h1>
         <p style={typographyStyles.pageSubtitle}>View and manage your Bitcoin trades</p>